check web redirect url status code checker

Check server response of

Server response
NS records
Whois domain
Response headers
Request headers
Raw HTML code
301 Moved Permanently - svo4.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 16 May 2025 00:59:49 GMT
Content-Type: text/html
Content-Length: 167
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Fri, 16 May 2025 01:59:49 GMT
Location: https://www.svo4.com
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rJCxS0RjwhYbt6KaLKk2eMBJ09WgBfP88CGZs1E9oxMPgHB%2BxJ8IWbReSfx6QyPvxuBkPckVduehfcgkNRcUYe0o4Eww6S8P9%2BNCZq8lNsx8%2FO1wbm0UJa%2FnUg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 9406ef3fb9720bb4-AMS

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - https://www.svo4.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Date: Fri, 16 May 2025 00:59:49 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QcExzurI%2FvDUgvHSh%2FJFpOcUMaLueH59Fnrf1ptvdSoN4Iia8QM0qY6xJ4KHS3EJ2a1z2gS6KKy7v6Lp6HrY8IgpRx4zo9XCgH2rcvk%2FYm7200We%2BbaNSxid0TIygDc%3D"}],"group":"cf-nel","max_age":604800}
Server: cloudflare
Last-Modified: Wed, 14 May 2025 10:14:00 GMT
Vary: Accept-Encoding
X-Request-Id: 6e54e2a9e709d35232ec6dcfd26236b3
Cache-Control: no-store, no-cache, must-revalidate, proxy-revalidate, max-age=0
Cf-Cache-Status: DYNAMIC
Cf-Ray: 9406ef405be01229-AMS
Set-Cookie: __cf_bm=QMQWq6etztSE.TFkF8.b9HOjt0GShpv0aLRvU3Di7NE-1747357189-1.0.1.1-Nm8XyTs16FXYkZbT6Gi3bhnfzEN6XoI6f_VrW5BMblDTLgMf172byph.0DCr0CXXnIxS1gQU8kgQAsu8gEqNPTsKiwEEDsqDdIFaU0tV2BE; HttpOnly; SameSite=None; Secure; Path=/; Domain=svo4.com; Expires=Fri, 16 May 2025 01:29:49 GMT
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=27780&min_rtt=27756&rtt_var=7822&sent=4&recv=7&lost=0&retrans=0&sent_bytes=2830&recv_bytes=787&delivery_rate=104198&cwnd=252&unsent_bytes=0&cid=eae303c62f529ede&ts=497&x=0"

HTTP Code 200 OK

200 OK is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: svo4.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<!doctype html><html lang="en"><head><meta charset="utf-8"/><meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no,viewport-fit=cover"/><link rel="shortcut icon" href="/favicons/vg7prod.ico"/><meta name="referrer" content="origin"/><meta name="google" content="notranslate"/><title>SV66.com</title><meta http-equiv="x-dns-prefetch-control" content="on"/><link rel="preconnect" href="https://img.alltocon.com"/><link rel="dns-prefetch" href="https://img.alltocon.com"/><link rel="preconnect" href="https://api.135588.net"/><link rel="dns-prefetch" href="https://api.135588.net"/><style>body {
    margin: 0;
    padding: 0;
  }

  #root {
    display: none;
  }

  .app-loading-custom {
    position: fixed;
    background-color: #e4e5e5;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: calc(100vh - env(safe-area-inset-bottom));
    color: #666;
    font-family: -apple-system-font, Helvetica Neue, PingFang SC, STHeitiSC-Light, Arial, sans-serif;
    z-index: 99999999;

    > div {
      min-height: 200px;
      > h2 {
        margin: 0.83em 0;
      }

      > p {
        margin: 1em 0;
      }
    }
    .brand-img-wrapper {
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100px;
      width: 70vw;
      max-width: 600px;
    }
  }

  .app-loading.hide {
    opacity: 0;
  }

  .app-loading,
  .app-failure {
    position: fixed;
    background-color: #212534;
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    color: #fff;
    font-family: -apple-system-font, Helvetica Neue, PingFang SC, STHeitiSC-Light, Arial, sans-serif;
    z-index: 99999999;
  }
  .app-loading .loading-icon,
  .app-failure .loading-icon {
    width: 30px;
  }
  .loading-cont {
    position: absolute;
    bottom: 10px;
    width: 100%;
    color: #fff;
    text-shadow: 0 1px 1px #000;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 15px auto;
    font-size: 19px;
    opacity: 0.6;
    min-height: 30px;
  }
  .app-loading .logo,
  .app-failure .logo {
    width: 80%;
    max-width: 300px;
  }
  .app-failure h1 {
    width: 100%;
    color: #efefef;
    font-size: 28px;
    font-weight: 500;
    text-align: center;
  }
  .app-failure .cont {
    padding: 0 20px;
  }
  .app-failure .cont span {
    font-size: 14px;
  }
  .app-failure li {
    margin: 10px 0;
  }
  .app-failure .btn-refresh {
    display: block;
    text-decoration: none;
    margin-top: 10px;
    line-height: 42px;
    width: 120px;
    text-align: center;
    color: #666;
    border: 1px solid #888;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 800;
    background-color: rgba(255, 255, 255, 0.5);
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.3);
  }
  .app-failure .cont span.version-hash {
    font-size: 12px;
  }
  @property --rotate {
    syntax: '<angle>';
    initial-value: 132deg;
    inherits: false;
  }
  :root {
    --card-height: 65vh;
    --card-width: 70vw;
  }
  .main-cont {
    box-sizing: border-box;
    background: rgba(25, 28, 41, 0.95);
    width: var(--card-width);
    height: var(--card-height);
    max-width: 600px;
    padding: 3px;
    position: relative;
    border-radius: 10px;
    justify-content: center;
    align-items: center;
    text-align: center;
    display: flex;
    flex-wrap: wrap;
  }
  .main-cont .brand .loading-msg {
    padding: 0 5px;
    margin: 0.3em 0 0.83em 0;
  }
  .main-cont .brand .loading-msg,
  .main-cont .brand .loading-msg b {
    font-weight: normal;
    line-height: 1.4;
    font-size: 19px;
  }
  .main-cont .brand {
    height: 50%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: center;

    .brand-img-wrapper {
      display: flex;
      justify-content: center;
      align-items: center;
      min-height: 100px;
      width: 70vw;
      max-width: 600px;
    }
  }
  .main-cont .brand .loading-msg {
    width: 100%;
  }
  .main-cont .brand .loading-msg b + span {
    display: none;
  }
  .main-cont::before {
    content: '';
    width: calc(100% + 6px);
    height: calc(100% + 6px);
    border-radius: 13px;
    background-image: linear-gradient(var(--rotate), #5ddcff, #3c67e3 43%, #4e00c2);
    position: absolute;
    z-index: -1;
    top: -3px;
    left: -3px;
    animation: light-spin 4.5s linear infinite;
  }

  .main-cont::after {
    position: absolute;
    content: '';
    top: calc(var(--card-height) / 6);
    left: 0;
    right: 0;
    z-index: -1;
    height: 100%;
    width: 100%;
    margin: 0 auto;
    transform: scale(0.8);
    filter: blur(calc(var(--card-height) / 6));
    background-image: linear-gradient(var(--rotate), #5ddcff, #3c67e3 43%, #4e00c2);
    opacity: 1;
    transition: opacity 0.5s;
    animation: light-spin 4.5s linear infinite;
  }

  @keyframes light-spin {
    0% {
      --rotate: 0deg;
    }
    100% {
      --rotate: 360deg;
    }
  }</style><script defer="defer" src="/static/js/runtimechunk~main.c714f99a.js"></script><script defer="defer" src="/static/js/vendor-moment.ca993ba8.js"></script><script defer="defer" src="/static/js/r16-dom.d7279d27.js"></script><script defer="defer" src="/static/js/vendor.6442c873.js"></script><script defer="defer" src="/static/js/main.2e291f14.js"></script><link href="/static/stylesheets/main.be281633.css" rel="stylesheet"><meta name="apple-mobile-web-app-title" content="SV66.com" /><meta name="apple-mobile-web-app-capable" content="yes" /><meta name="apple-mobile-web-app-status-bar-style" content="#ffffff" /><meta name="theme-color" content="#EFEFEF" /><link rel="apple-touch-icon" sizes="512x512" href="/icon_512x512.af03cac147f1dfb9898d1daae582149f.png" /><link rel="apple-touch-icon" sizes="384x384" href="/icon_384x384.77d0225b4f3e8e4369d1258b7fbc00f5.png" /><link rel="apple-touch-icon" sizes="192x192" href="/icon_192x192.c07657b332570a034427b80e881e8412.png" /><link rel="apple-touch-icon" sizes="152x152" href="/icon_152x152.64398b6d9472bdf89e2346d1859cfe66.png" /><link rel="apple-touch-icon" sizes="144x144" href="/icon_144x144.11a7c7c3a22eea31315cff6e1c1ca1ea.png" /><link rel="apple-touch-icon" sizes="128x128" href="/icon_128x128.613a638ec92647fc92b99c089b781a43.png" /><link rel="apple-touch-icon" sizes="72x72" href="/icon_72x72.933105caaf752bdcb05a0694a81c6dff.png" /><link rel="apple-touch-icon" sizes="96x96" href="/icon_96x96.361fc4b08e90850d43880cca49b17460.png" /><link rel="manifest" href="/manifest.269e6affef48c55a63c3a39dda751000.json" /><link rel="preload" as="script" href="/static/js/i18n-vi-VN.9830fd22.js">
</head><body><div id="root"></div><div class="app-loading-custom"></div><style>.app-loading-custom {
            background: #c72828 url(https://img.alltocon.com/img/static/vg7prod/loading.jpg) center/auto 100% no-repeat;
          }
          @media (max-width: 768px) {
            .app-loading-custom {
              background: #fc2232 url(https://img.alltocon.com/img/static/vg7prod/loading.jpg) center top/cover no-repeat;
            }
          }</style><div id="modal-root"></div><script>/* REPLACE START */
      /* REPLACE END */</script><script>// setTimeout(function () {
      //   if (!window.appIsMounted) {
      //     document.getElementById('root').innerHTML = '<div class="app-failure"><h1>Connector break</h1><div class="cont">Page cannot be accessed. Please confirm the following conditions:<ul><li>Operating system too old </br><span>(iOS 10.0+/Android 5.0+ supported)</span></li><li>Browser version too old or SSL connection error</br><span>(Recommend Chrome 50+)</span></li><li>Good network environment</li><span class="version-hash">"aefd89a4daff73efc7cd18e352dcf026a2e43f0b"</span></ul></div><a href="/" class="btn-refresh">Refresh</a></div>';
      //   }
      // }, 15000);</script><div class="version-hash" style="display:none;">"aefd89a4daff73efc7cd18e352dcf026a2e43f0b"</div></body></html>

Whois info of domain

Domain Name: SVO4.COM
Registry Domain ID: 2945620112_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2024-12-27T14:23:04Z
Creation Date: 2024-12-27T13:42:11Z
Registry Expiry Date: 2025-12-27T13:42:11Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NANCY.NS.CLOUDFLARE.COM
Name Server: RUDY.NS.CLOUDFLARE.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2025-05-16T00:59:39Z <<<
For more information on Whois status codes, please visit https://icann.org/epp
NOTICE: The expiration date displayed in this record is the date the
TERMS OF USE: You are not authorized to access or query our Whois
by the following terms of use: You agree that you may use this Data only
to: (1) allow, enable, or otherwise support the transmission of mass